7487407325772 has 96 divisors (see below), whose sum is σ = 21748843683840. Its totient is φ = 2207589370560.

The previous prime is 7487407325737. The next prime is 7487407325777. The reversal of 7487407325772 is 2775237047847.

It is a happy number.

7487407325772 is a `hidden beast` number, since 7 + 4 + 87 + 407 + 32 + 57 + 72 = 666.

It is a super-2 number, since 2×7487407325772² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7487407325777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85125388 + ... + 85213299.

It is an arithmetic number, because the mean of its divisors is an integer number (226550455040).

Almost surely, 2^{7487407325772} is an apocalyptic number.

It is an amenable number.

7487407325772 is an abundant number, since it is smaller than the sum of its proper divisors (14261436358068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7487407325772 is a wasteful number, since it uses less digits than its factorization.

7487407325772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170338748 (or 170338740 counting only the distinct ones).

The product of its (nonzero) digits is 129077760, while the sum is 63.

The spelling of 7487407325772 in words is "seven trillion, four hundred eighty-seven billion, four hundred seven million, three hundred twenty-five thousand, seven hundred seventy-two".